Water-tube boiler.



No. 862,872. PATENTED AUG. 13, 1907- J. P. BADBNHAUSEN.

WATER. 'IfUBB BOILER.

APPLICATION FILED JAN. 22, 1907.

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naw whoa un Mamas PATENTED AUG. 13, 1907.

J. P'. BADENHAUSBN. WATER TUBE BOILER. LIPLIOATIOK FILED JAI- 22, 1907.

2 SHEETS-SHEET 2.

UNITED STATES PATENT OFFICE.

JOHN P. BADENHAUSEN,

OF SEATTLE, WASHINGTON.

WATER-TUBE BOILER.

and useful Improvements in Water-Tube Boilers, of which the following isa specification.

' Similar letters of reference designate corresponding parts in bothviews of the drawings. 7

wardhorizontally, all as shown in Fig. 1.

E E are steel uprights, preferably of I-form in crosssection, arrangedin the casing A.

F F are longitiidinal steel bars connecting the fore and aft uprights E.V i

are longitudinally disposed, horizontal steel preferably of I-form incross-section, arranged on and connected to the uprights E, and H H arecradles, preferahlj of steel, positioned on and supported by theSpecification of Letters Patent. Application filed January 22,1907.

Patented Aug. 13, 1907. Serial No. 353,520.

and tubes M, g the same course. From this it will be apparent that thecirculation in the water holders of my generator is use.

In addition to the advantages hereinbefore ascribed to my novelgenerator, it will be noted that the generator is simple and compact inconstruction, and in proportion to its size is possessed of high steamgenerating capacity; and it will also be noted that the size of theboiler may be increased either by increasing the number of sections orby increasing the lengths of the different sets of water tubes. Havingdescribed my invention. desire to secure by Letters-Patent, is:

1. A steam generator comprising cross steam and water drums, tubesconnecting the same, a water drum located below one of the steam andwater drums, tubes connecting the water drum and said steam and waterdrum, a mud drum located under the other steam and water drum, tubesconnectlng the mud drum and said steam and water drum, and tubesconnecting the water drum and the mud drum.

2. A steam generator comprising cross steam and water drums, water tubesconnecting said drums, a frame supwhat I claim and portingthe steam andwater drums, a water dru'm hung from the frame and positioned under oneof the steam and water drums and connected therewith by interposed watertubes, a mud drum positioned under the other steam drum and located in ahorizontal plane below that of the water drum, upright water tubessuspending the mud drum from the last mentioned steam and water drum,and oblique water tubes suspending the mud drum from the water drum.

3. A steam generator comprising a frame, steam and water drums supportedon the said frame, a water drum positioned under and connected by watertubes with one of the first mentioned drums. and a mud drum suspended bywater tubes from the other of the first mentioned drums and from thewater drum.

In testimony whereof I have hereunto set'my hand in presence of twosubscribing witnesses.

' JOHN P. BADEN HAUSEN.

Witnesses:

' J. D. HULL,

J. C. Moons.

